| 摘要 |
<p>A dye-delivery composition for introducing a leak detection dye into a fluid system such as a climate control system, an engine oil system, or a fuel system is described. The dye-delivery composition is a mixture of leak detection dye and a lubricant or additive. The dye-delivery composition can be thixotropic, a paste, a suspension, or a unitary structure. The dye-delivery composition can be inserted into appropriate locations within the fluid system.</p> |
